Multiple choice general knowledge math & puzzles

500-615-764-1313-2152-?

  1. 3336

  2. 3806

  3. 3725

  4. 4000
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The pattern: each term = previous × position + some offset. 500×1+115=615, 615×2+34=764, 764×3+21=2313≠1313. Let me try another approach: 500+115=615, 615+149=764, 764+549=1313, 1313+839=2152. The addends (115, 149, 549, 839) don't show clear pattern. Answer D (4000) claimed.

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